On Friday, through the efforts of the Make-A-Wish Greater Bay Area, 12,000 volunteers gave this "Batkid" an incredible day of dressing up as a superhero and rooting out evil and crime in Gotham City (aka San Francisco).

Police officers in Campbell put on bat masks, graphic designers created images of Batman floating over the Golden Gate Bridge, and three Harlem Globetrotters stood in a circle, pointed to the camera and wished Miles a great day: "Good Luck Bat Kid."

"This wish stands out because it's not to meet a star, or an athlete or go to Disneyland," said Michaels, who has been tweeting a lot about #SFBatkid. "He's his own wish. He's not pretending. He's himself. That's awesome."